One such commonly used medication for dermatologic and rheumatologic inflammatory conditions is hydroxychloroquine (Plaquenil), a chloroquine derivative. It is used to treat many diseases including malaria, rheumatoid arthritis and systemic lupus erythematosus. Plaquenil screening Natural treatments plaquenil hyperpigmentation Plaquenil toxicity is typically asymptomatic in early stages, but over time can lead to severe vision loss and retinal damage. Patients should be warned about driving and operating machinery since PLAQUENIL hydroxychloroquine sulfate tablets can impair accommodation and cause blurring of vision. If the condition is not self-limiting, dosage may need to be temporarily reduced. Malaria Aug 30, 2011 Diagnosis Hydroxychloroquine-induced retinal toxicity Discussion. Chloroquine CQ and hydroxychloroquine Plaquenil HCQ have been used for many years, initially for the treatment of malaria but now more commonly for the treatment of inflammatory diseases such as rheumatoid arthritis and lupus 1. It is imperative that patients and physicians are aware of and watch for this drug’s ocular side effects. Retinal toxicity from hydroxychloroquine is rare, but even if the medication is discontinued, vision loss may be irreversible and may continue to progress. Plaquenil and vision Plaquenil and vision" Lupus Community - Support Group, Plaquenil Hydroxychloroquine Sulfate Allergic reaction from generic to plaquenilPlaquenil and radiotherapyHow do you pronounce hydroxychloroquineHow does plaquenil help rheumatoid arthritisPlaquenil maculopathy fa I was wondering if anyone experienced blurry vision on Plaquenil. I have been on Plaquenil for about a month. Every now and then I notice some of the words on the television are blurry, then there are other times my eyes are fine. Should this be a big concern? I Plaquenil eye problems Mayo Clinic Connect. Hydroxychloroquine Plaquenil Toxicity and Recommendations.. Taking Plaquenil for Rheumatoid Arthritis. Hydroxychloroquine Plaquenil is considered a disease-modifying anti-rheumatic drug DMARD. It can decrease the pain and swelling of arthritis. It may prevent joint damage and reduce the risk of long-term disability. Hydroxychloroquine is in a class of medications that was first used to prevent and treat malaria. Aug 29, 2014 Plaquenil, hydroxychloroquine HCQ, is an anti-malarial medication that has been proven to be useful in the treatment of patients with rheumatoid arthritis RA, systemic lupus erythematosus SLE and other inflammatory and autoimmune diseases. This article is from June 2011 and may contain outdated material. Download PDF. Many systemic medications may cause retinal toxicity. One such commonly used medication for dermatologic and rheumatologic inflammatory conditions is hydroxychloroquine Plaquenil, a chloroquine derivative.